September weather forecast
Madera, CA

Weather in September

The first month of the autumn, September, is also a hot month in Madera, California, with an average temperature ranging between max 92.8°F (33.8°C) and min 62.8°F (17.1°C).

Temperature

In Madera, California, the average high-temperature in September slightly decreases from a sweltering 99.3°F (37.4°C) in August to a hot 92.8°F (33.8°C). In September, the average low-temperature is 62.8°F (17.1°C).

Humidity

The average relative humidity in September in Madera is 33%.

Rainfall

In September, the rain falls for 1.6 days. Throughout September, 0.12" (3mm) of precipitation is accumulated. In Madera, during the entire year, the rain falls for 61.3 days and collects up to 12.99" (330mm) of precipitation.

Daylight

The average length of the day in September is 12h and 24min.
On the first day of September, sunrise is at 6:31 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 6:45 pm PDT.

Sunshine

The average sunshine in September in Madera is 11.3h.

UV index

In Madera, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 in September interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the average humidity in September in Madera?

In September, the average relative humidity in Madera, California, is 33%.

How much does it rain in Madera in September?

In Madera, during September, the rain falls for 1.6 days and regularly aggregates up to 0.12" (3mm) of precipitation.

How many hours of daylight does Madera have in September?

In September, the average day length in Madera is 12h and 24min.

When is the sunrise / sunset in September in Madera?

On the first day of September in Madera, California, sunrise is at 6:31 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 6:45 pm PDT.

How long on average sun shines in September in Madera?

In September, the average sunshine duration in Madera, California, is 11.3h.

How high is the UV index in September in Madera?

The average daily maximum UV index in September in Madera is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to UV radiation.

Average temperature in September
Madera, CA

Average temperature in September - Madera, CA
  • Average high temperature in September: 92.8°F

The warmest month (with the highest average high temperature) is July (101.1°F).
The month with the lowest average high temperature is December (56.5°F).

  • Average low temperature in September: 62.8°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is December (42.1°F).

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Average pressure in September
Madera, CA

Average pressure in September - Madera, CA
  • Average pressure in September: 29.93"

The month with the highest atmospheric pressure is January (30.15").
The month with the lowest atmospheric pressure is June (29.9").

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Average wind speed in September
Madera, CA

Average wind speed in September - Madera, CA
  • Average wind speed in September: 6mph

The windiest month (with the highest average wind speed) is June (8mph).
The calmest month (with the lowest average wind speed) is November (4.7mph).

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Average humidity in September
Madera, CA

Average humidity in September - Madera, CA
  • Average humidity in September: 33%

The month with the highest relative humidity is January (68%).
The month with the lowest relative humidity is July (29%).

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Average rainfall in September
Madera, CA

Average rainfall in September - Madera, CA
  • Average rainfall in September: 0.12"

The wettest month (with the highest rainfall) is March (2.52").
The driest month (with the least rainfall) is August (0.04").

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Average rainfall days in September
Madera, CA

Average rainfall days in September - Madera, CA
  • Average rainfall days in September: 1.6 days

The month with the highest number of rainy days is March (11.2 days).
The month with the least rainy days is August (1 days).

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Average daylight in September /
Average sunshine in September
Madera, CA

Average daylight in September / Average sunshine in September - Madera, CA
  • Average daylight in September: 12h and 24min

The month with the longest days is June (Average daylight: 14h and 40min).
The month with the shortest days is December (Average daylight: 9h and 41min).

  • Average sunshine in September: 11.3h

The month with the most sunshine is July (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 6.1h).

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Average sunshine days in September
Madera, CA

Average sunshine days in September - Madera, CA
  • Average sunshine days in September: 27.8 days

The month with the most sunshine days is August (29.3 days).
The month with the least sunshine days is March (18.9 days).

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Average UV index in September
Madera, CA

Average UV index in September - Madera, CA
  • Average UV index in September: 6

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).

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Average cloud cover in September
Madera, CA

Average cloud cover in September - Madera, CA
  • Average cloud cover in September: 6

The month with the most cloud cover is December (Cloud cover 32).
The months with the least cloud cover are July and August (Cloud cover 5).

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Average visibility in September
Madera, CA

Average visibility in September - Madera, CA
  • Average visibility in September: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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